JPS6379195U

JPS6379195U -

Info

Publication number: JPS6379195U
Application number: JP17293186U
Authority: JP
Priority date: 1986-11-10
Filing date: 1986-11-10
Publication date: 1988-05-25
Also published as: JPH0411038Y2

Description

[Brief explanation of drawings]

第１図、第２図は本考案の一実施例を示し、第
１図は縦断側面図、第２図は第１図における要部
拡大図、第３図は切断装置の一般例を示す斜視図
、第４図は同平面図、第５図は従来例を示す縦断
側面図、第６図は別の従来例を示す側面図、第７
図は同ナイフの説明図である。１Ａ，１Ｂ……回転体、３Ａ，３Ｂ……段部、
４Ａ，４Ｂ……接線、５Ａ，５Ｂ……ナイフ受け
面、６Ａ，６Ｂ……段面、７Ａ，７Ｂ……ナイフ
、９Ａ，９Ｂ……締付けボルト、１０Ａ，１０Ｂ
……ねじ孔、１２Ａ，１２Ｂ……通し孔、１３Ａ
，１３Ｂ……ねじ孔、１４Ａ，１４Ｂ……調節ね
じ、１５Ａ，１５Ｂ……ナイフ後面、１８……シ
ート物、１９……回転軌跡。 Figures 1 and 2 show one embodiment of the present invention, Figure 1 is a vertical side view, Figure 2 is an enlarged view of the main part in Figure 1, and Figure 3 is a perspective view showing a general example of the cutting device. Fig. 4 is a plan view of the same, Fig. 5 is a vertical sectional side view showing a conventional example, Fig. 6 is a side view showing another conventional example, and Fig. 7 is a side view showing another conventional example.
The figure is an explanatory diagram of the same knife. 1A, 1B...Rotating body, 3A, 3B...Step part,
4A, 4B...Tangential line, 5A, 5B...Knife receiving surface, 6A, 6B...Step surface, 7A, 7B...Knife, 9A, 9B...Tightening bolt, 10A, 10B
...Screw hole, 12A, 12B...Through hole, 13A
, 13B...Screw hole, 14A, 14B...Adjustment screw, 15A, 15B...Knife rear surface, 18...Sheet object, 19...Rotation locus.

Claims

[Scope of utility model registration request]

A sheet cutting device in which a pair of rotating bodies are arranged side by side, and a knife is attached helically to the outer periphery of each of the rotating bodies, and the outer periphery of the rotating bodies is provided with a knife receiving surface that is inclined with respect to the tangential direction. , forming a stepped part consisting of a stepped surface extending from the rear end of the knife receiving surface to the outer periphery, providing a tightening bolt through which the knife placed against the knife receiving surface is inserted, and having a screw hole opened in the stepped surface. A cutting device for a sheet material, characterized in that the threaded hole is provided with an adjustment screw that can freely come into contact with the rear surface of the knife.